INSTALL VACUUM PUMP ASSEMBLY
| *1 | Oil Pipe |
| *2 | O-Ring |
Apply engine oil to the oil pipe at the tip of the vacuum pump.
Coat 2 new O-rings with engine oil, and install them to the vacuum pump.
Install the vacuum pump so that the coupling teeth of the vacuum pump (labeled A) and the grooves of the camshaft (labeled B) can engage.
Install the vacuum pump with 3 new flange bolts.
Connect the 2 vacuum hoses.
INSPECT VACUUM PUMP OPERATION
Disconnect the vacuum hose from the vacuum pump.
Connect the hose of the vacuum gauge to the vacuum pump.
Start the engine and warm it up for more than 2 minutes.
With the engine idling, check the negative pressure of the vacuum pump.
| Standard pressure |
|---|
| Higher than 87 kPa (650 mmHg, 25.6 in.Hg) |
Tech Tips
It is necessary to replace the vacuum pump every 200000 km (124000 miles).
Remove the vacuum gauge from the vacuum pump.
Connect the vacuum hose to the vacuum pump.